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Turquoise & Wavellite

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ESM934089

Turquoise & Wavellite

Description Tabs

Description
Locality: 
Palazuelo de las Cuevas, Aliste, Zamora, Castile & León, Spain
Class: 
Combination
Size Range: 
Thumbnail (1-3cm)
Size: 
2 × 2 × 1 cm
Description

Sparkling blue-green turquoise crystals on botryoidal yellow wavellite

Mineral Data
What's on the rock

Turquoise

Formula: 
Cu(Al,Fe3+)6(PO4)4(OH)8·4H2O
Strunz: 
8.DD.15
Crystal System: 
Triclinic
Hardness: 
5.0 - 6.0

Wavellite

Formula: 
Al3(PO4)2(OH,F)3·5H2O
Strunz: 
8.DC.50
Hardness: 
3.5 - 4.0
Streak: 
White.
Type Locality: 
High Down Quarry, Filleigh, North Devon, Devon, England, UK